iris = load('iris.data');
iris_meas =  iris(:, 1:size(iris, 2)-1);
iris_out = iris(:, size(iris, 2));

iris_meass = sparse(iris_meas);

disp('----------------------------');
disp('PREDICT dla iris.data:');
model = train(iris_out, iris_meass, '-s 4');
[l,a]=predict(iris_out, iris_meass, model);